imdad training

8/10/2019 imdad training

1/31

SUMMER TRAINING REPORT AT UTTPAR PRADESH RAJAY

VIDUAT UTPADANNIGAM LIMITED HARDUAGANJ

ON

THERMEL POWER PLANT Submitted

fo !"ti"# fu#fi##me$t of "%"d of

&A'HELOR O(TE'HNOLOGY

IN ELE'TRONI'S

ENGINEERING

UNDER THE SUPERVISION O()*

ER+SAMIR &HATNAGAR

,E-E'UTIVE ENGINEER &+M+D+ I.

SU&MITTED &Y)*

IMDADULLAH NOOR

&+TE'H E' /t0

YEAR

ROLL NO+*1121131132

SU&MITTED TO)*

AMIT 'HAUDHARY

,(A'ULTY O( E' DEPARTMENT.


2/31

Acknow ledgment

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:u4t "$ i$di6idu"#;4 t0i$8i$5 but e!e4e$t4 t0e o5"$i


3/31

Abstract

A t0em"# !o%e 4t"tio$ i4 " !o%e !#"$t i$ %0i90 t0e !ime mo6e i4 4te"m

di6e$+ W"te i4 0e"ted> tu$4 i$to 4te"m "$d 4!i$4 " 4te"m tubi$e %0i90

di6e4 "$ e#e9ti9"# 5e$e"to+ Afte

it !"44e4 t0ou50 t0e tubi$e> t0e 4te"m i4 9o$de$4ed i$ " 9o$de$4e "$d e979#ed

to %0ee it %"4 0e"ted@ t0i4 i4 8$o%$ "4 " R"$8i$e 979#e+ T0e 5e"te4t 6"i"tio$ i$

t0e de4i5$ of t0em"#

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4/31

Contents

1+ &RIE( HISTORYFINTRODU'TION O(ORGANIATION+++B+ PRODU'TS AND SPE'I(I'ATION

3+ PRODU'T (LOW 'HART

/+ PRODU'TION PRO'ESS++C

B+ PRIN'IPAL++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++11

+ 'OMPONENTS O( 'OAL (IELD THERMAL POWER STATION+1

+ TUR&INE1

+ 12 MW TUR&INES IN PARI''HA/

C+ SUGGESTIONS++3212+ 'ON'LUSION++++31


5/31

Brief history

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i$ t0e !o9e44 of "ddi$5 fut0e 222 MW 9"!"9it7 to ou e=i4ti$5 f#eet b7 7e" 21+

T0e $"me of t0i4 !o%e !o:e9t i4 !"i90" t0em"# !o%e !o:e9t it4 fou$d"tio$ %" #"id i$ 1CC

"$d it 4t"ted !odu9i$5 e#e9ti9it7 i$ 1C3+ It i4 " 4t"te o%$ed 4emi 5o6e$me$t !o:e9t+ It 0"4

fou u$it4 %0i90 "e 5e$e"ti$5 e#e9ti9it7+ T%o $o of B2MW %0i90 "e #i8e#7 to be 9om!#etedti! to 7e" 211+

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!#"$t %i## be 11/2 m% i$ t0e 7e" 211 !e4e$t#7 it i4 t0em"# !o%e !o:e9t of UPRVUNL+

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t0em"# !o%e 4t"tio$4 %"4 0"$ded o6e to UPRVUNL+


6/31

Products and S pec ifications

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'ORPORATION LIMITED+

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7/31

Product Flow Chart

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8/31


9/31

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i$to t0e "40 te"tme$t !#"$t "$d f#ue 5"44e4 "e e=!e##ed i$ t0e "tmo4!0ee+


10/31

Prod u ction process

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11/31

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12/31

C o m p o n e nt s o f C oa l Fiel d T h er m a l Po w erStation:

Fuel preparation system

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Air path

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i$9#ude4 9o"# feed $o


13/31

Superheater

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t0e$ !i!ed t0ou50 t0e m"i$ 4te"m #i$e4 to t0e 6"#6e4 befoe t0e 0i50 !e44ue tubi$e+

Reheater

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%0"t i4 9"##ed "4 t0em"# !o%e+

Fly ash collection

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fi#te4 ,o 4ometime4 bot0. #o9"ted "t t0e out#et of t0e fu$"9e "$d befoe t0e i$du9ed d"ft f"$+

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Bottom ash collection and disposal

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bottom "40 to " 4to"5e 4ite+

Boiler makeup water treatment plant and storage

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14/31

Steam turbinedri!en electric generator

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Barring gear

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Condense


15/31

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I$ t0e 9"4e of " 9o$6e$tio$"# 4te"m*e#e9ti9 !o%e !#"$t uti#i


16/31

De"e"to

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17/31

T0e 9oo#i$5 to%e4 "e of t%o t7!e4) *

1+ N"tu"# D"ft 'oo#i$5 To%e+ Me90"$i t0e 5o6e$i$5 9o$to# 6"#6e4> t0e be"i$5 "$d 4e"# oi# 474tem4> t0e e#e6"$t 07d"u#i9

e#"74 "$d ot0e me90"$i4m4+ At " !e4et 4!eed of t0e tubi$e dui$5 4t"t*u!4> " !um! di6e$ b7

t0e tubi$e m"i$ 40"ft t"8e4 o6e t0e fu$9tio$4 of t0e "u=i#i"7 474tem+

Ge$e"to 0e"t di44i!"tio$

T0e e#e9ti9it7 5e$e"to euie4 9oo#i$5 to di44i!"te t0e 0e"t t0"t it 5e$e"te4+ W0i#e 4m"##

u$it4 m"7 be 9oo#ed b7 "i d"%$ t0ou50 fi#te4 "t t0e i$#et> #"5e u$it4 5e$e"##7 euie

4!e9i"# 9oo#i$5 ""$5eme$t4+ H7do5e$ 5"4 9oo#i$5> i$ "$ oi#*4e"#ed 9"4i$5> i4 u4ed be9"u4e it

0"4 t0e 0i50e4t 8$o%$ 0e"t t"$4fe 9oeffi9ie$t of "$7 5"4 "$d fo it4 #o% 6i49o4it7 %0i90

edu9e4 %i$d"5e #o44e4+ T0i4 474tem euie4 4!e9i"# 0"$d#i$5 dui$5 4t"t*u!> %it0 "i i$ t0e

90"mbe fi4t di4!#"9ed b7 9"bo$ dio=ide befoe fi##i$5 %it0 07do5e$+ T0i4 e$4ue4 t0"t t0e0i50#7 f#"mm"b#e 07do5e$ doe4 $ot mi= %it0 o=75e$ i$ t0e "i+ T0e 07do5e$ !e44ue i$4ide

t0e 9"4i$5 i4 m"i$t"i$ed 4#i50t#7 0i50e t0"$ "tmo4!0ei9 !e44ue to "6oid out4ide "i i$5e44+

T0e 07do5e$ mu4t be 4e"#ed "5"i$4t out%"d #e"8"5e %0ee t0e 40"ft eme5e4 fom t0e 9"4i$5+

Me90"$i9"# 4e"#4 "ou$d t0e 40"ft "e i$4t"##ed %it0 " 6e7 4m"## "$$u#" 5"! to "6oid

ubbi$5 bet%ee$ t0e 40"ft "$d t0e 4e"#4+

Ge$e"to 0i50 6o#t"5e 474tem

T0e 5e$e"to 6o#t"5e "$5e4 fom 11 8V i$ 4m"##e u$it4 to 8V i$ #"5e u$it4+ T0e

5e$e"to 0i50 6o#t"5e #e"d4 "e $om"##7 #"5e "#umi$um 90"$$e#4 be9"u4e of t0ei 0i509ue$t "4 9om!"ed to t0e 9"b#e4 u4ed i$ 4m"##e m"90i$e4+ T0e7 "e e$9#o4ed i$ %e##*

5ou$ded "#umi$um bu4 du9t4 "$d "e 4u!!oted o$ 4uit"b#e i$4u#"to4+


18/31

T "R B#$%S

A 4te"m tubi$e i4 " me90"$i9"# de6i9e t0"t e=t"9t4 t0em"# e$e57 fom !e44ui


19/31

Ste"m tubi$e4 "e m"de i$ " 6"iet7 o f 4i 9om!e44o4 "$d ot0e 40"ft di6e$ eui!me$t4 > to

>222>222 0! ,1>B22>222 8W. tubi$e4 u4ed to 5e$e"te e#e9ti9it7+ T0ee "e 4e6e"#

9#"44ifi9"tio$4 fo mode$ 4te"m tubi$e4+

Ste"m 4u!!#7 "$d e=0"u4t 9o$ditio$4

T0e4e t7!e4 i$9#ude 9o$de$4i$5> $o$ 9o$de$4i$5> e0e"t> e=t"9tio$ "$d i$du9tio$+ No$e

9o$de$4i$5 o b"98 !e44ue tubi$e4 "e mo4t %ide#7 u4ed fo !o9e44 4te"m "!!#i9"tio$4+ T0ee=0"u4t !e44ue i4 9o$to##ed b7 " e5u#"ti$5 6"#6e to 4uit t0e $eed4 of t0e !o9e444te"m !e44ue+ T0e4e "e 9ommo$#7 fou$d "t efi$eie4> di4ti9t 0e"ti$5 u$it4> !u#! "$d !"!e

!#"$t4> "$d de4"#i$"tio$ f"9i#itie4 %0ee #"5e "mou$t4 of #o% !e44ue !o9e44 4te"m "e"6"i#"b#e+ 'o$de$4i$5 tubi$e4 "e mo4t 9ommo$#7 fou$d i$ e#e9ti9"# !o%e !#"$t4+ T0e4e

tubi$e4 e=0"u4t 4te"m i$ " !"ti"##7 9o$de$4ed 4t"te> t7!i9"##7 of " u"#it7 $e" C2> "t "

!e44ue %e## be#o% "tmo4!0ei9 to " 9o$de$4e +Re0e"t tubi$e4 "e "#4o u4ed "#mo4te=9#u4i6e#7 i$ e#e9ti9"# !o%e !#"$t4+ I$ " e0e"t tubi$e> 4te"m f#o% e=it4 fom " 0i50 !e44ue

4e9tio$ of t0e tubi$e "$d i4 etu$ed to t0e boi#e %0ee "dditio$"# 4u!e0e"t i4 "dded+ T0e

4te"m t0e$ 5oe4 b"98 i$to "$ i$temedi"te !e44ue 4e9tio$ of t0e tubi$e "$d 9o$ti$ue4 it4e=!"$4io$ +E=t"9ti$5 t7!e tubi$e4 "e 9ommo$ i$ "## "!!#i9"tio$4+ I$ "$ e=t"9ti$5 t7!e

tubi$e> 4te"m I4 e#e"4ed fom 6"iou4 4t"5e4 of t0e tubi$e> "$d u4ed fo i$du4ti"# !o9e44

$eed4 o 4e$t to boi#e feed %"te 0e"te4 to im!o6e o6e"## 979#e effi9ie$97+ E=t"9tio$ f#o%4

m"7 be 9o$to##ed %it0 " 6"#6e> o #eft u$9o$to##ed+ I$du9tio$ tubi$e4 i$todu9e #o% !e44ue4te"m "t "$ i$temedi"te 4t"5e to !odu9e "dditio$"# !o%e+

Mou$ti$5of"4te"mtubi$e!odu9edb7Sieme$4


20/31

'"4i$5 o 40"ft ""$5eme$t4

T0e4e ""$5eme$t4 i$9#ude 4i$5#e 9"4i$5> t"$dem 9om!ou$d "$d 9o44 9om!ou$d tubi$e4+

Si$5#e 9"4i$5 u$it4 "e t0e mo4t b"4i9 4t7#e %0ee " 4i$5#e 9"4i$5 "$d 40"ft "e 9ou!#ed to "

5e$e"to+ T"$dem 9om!ou$d "e u4ed %0ee t%o o moe 9"4i$54 "e die9t#7 9ou!#edto5et0e to di6e " 4i$5#e 5e$e"to+

A 9o44 9om!ou$d tubi$e ""$5eme$t fe"tue4 t%o o moe 40"ft4 $ot i$ #i$e di6i$5 t%o o

moe 5e$e"to4 t0"t ofte$ o!e"te "t diffee$t 4!eed4+ A 9o44 9om!ou$d tubi$e i4 t7!i9"##7u4ed fo m"$7 #"5e "!!#i9"tio$4+ Pi$9i!"# of de4i5$ "$d o!e"tio$ A$ ide"# 4te"m tubi$e i4

9o$4ideed to be "$ i4e$to!i9 !o9e44> o 9o$4t"$t e$to!7 !o9e44> i$ %0i90 t0e e$to!7 of t0e

4te"m e$tei$5 t0e tubi$e i4 eu"# to t0e e$to!7 of t0e 4te"m #e"6i$5 t0e tubi$e+ No 4te"mtubi$e i4 tu#7 i4e$to!i9> 0o%e6e> %it0 t7!i9"# i4e$to!i9 effi9ie$9ie4 "$5i$5 fom

2*C2 b"4ed o$ t0e "!!#i9"tio$ of t0e tubi$e+ T0e i$teio of " tubi$e 9om!i4e4 4e6e"#

4et4 of b#"de4> o bu98et4 "4 t0e7 "e moe 9ommo$#7 efeed to+ O$e 4et of 4t"tio$"7 b#"de4

i4 9o$$e9ted to t0e 9"4i$5 "$d o$e 4et of ot"ti$5 b#"de4 i4 9o$$e9ted to t0e 40"ft+ T0e 4et4

i$teme40 %it0 9et"i$ mi$imum 9#e""$9e4> %it0 t0e 4i


21/31

To m"=imi doi$5 %o8> i$ " $umbe of 4t"5e4 +T0e4e

4t"5e4 "e 90""9tei 40"!ed #i8e bu98et4> 9o$6et

i$to 40"ft ot"tio$ "4 t0e 4te"m :et 90"$5e4 die9tio$+ A !e44ue do! o99u4 "9o44 o$#7 t0e4t"tio$"7 b#"de4> %it0 " $et i$9e"4e i$ 4te"m 6e#o9it7 "9o44 t0e 4t"5e+ A4 t0e 4te"m f#o%4

t0ou50 t0e $o


22/31

REA'TION TUR&INES

I$ t0e e"9tio$ tubi$e> t0e oto b#"de4 t0em4e#6e4 "e ""$5ed to fom 9o$6e5e$t $o


23/31

O!e"tio$ "$d m"i$te$"$9e

W0e$ %"mi$5 u! " 4te"m tubi$e fo u4e> t0e m"i$ 4te"m 4to! 6"#6e4 ,"fte t0e boi#e. 0"6e " b7!"44

#i$e to "##o% 4u!e0e"ted 4te"m to 4#o%#7 b7!"44 t0e 6"#6e "$d !o9eed to 0e"t u! t0e #i$e4 i$ t0e

474tem "#o$5 %it0 t0e 4te"m tubi$e+ A#4o> " tu$i$5 5e" i4 e$5"5ed %0e$ t0ee i4 $o 4te"m to t0e

tubi$e to 4#o%#7 ot"te t0e tubi$e to e$4ue e6e$ 0e"ti$5 to !e6e$t u$e6e$ e=!"$4io$+ Afte fi4t

ot"ti$5 t0e tubi$e b7 t0e tu$i$5 5e"> "##o%i$5 time fo t0e oto to "44ume " 4t"i50t !#"$e ,$o

bo%i$5. > t0e$ t0e tu$i$5 5e" i4 di4e$5"5ed "$d 4te"m i4 "dmitted to t0e tubi$e> fi4t to t0e "4te$

b#"de4 t0e$ to t0e "0e"d b#"de4 4#o%#7 ot"ti$5 t0e tubi$e "t 12 to 1B RPM to 4#o%#7 %"m t0e tubi$e+

A mode$ 4te"m tubi$e 5e$e"toi$4t"##"tio$

Pob#em4 %it0 tubi$e4 "e $o% "e "$d m"i$te$"$9e euieme$t4 "e e#"ti6e#7 4m"##+ A$7

imb"#"$9e of t0e oto 9"$ #e"d to 6ib"tio$> %0i90 i$ e=teme 9"4e4 9"$ #e"d to " b#"de #etti$5 5o

"$d !u$90i$5 4t"i50t t0ou50 t0e 9"4i$5+ It i4> 0o%e6e> e44e$ti"# t0"t t0e tubi$e be tu$ed %it0

d7 4te"m Qt0"t i4> 4u!e0e"ted 4te"m %it0 mi$im"# #iuid %"te 9o$te$t+ If %"te 5et4

i$to t0e 4te"m "$d i4 b#"4ted o$ to t0e b#"de4 ,moi4tue 9"7o6e> "!id im!i$5eme$t "$d

eo4io$ of t0e b#"de4 9"$ o99u #e"di$5 to imb"#"$9e "$d 9"t"4to!0i9 f"i#ue+ A#4o> %"te

e$tei$5 t0e b#"de4 t0i4> %i## e4u#t i$ t0e de4tu9tio$ of t0e t0u4t be"i$5 fo t0e tubi$e 40"ft+ To

!e6e$t t0i4> "#o$5 %it0 9o$to#4 "$d b"ff#e4 i$ t0e boi#e4 to e$4ue 0i50 u"#it7 4te"m>

9o$de$4"te d"i$4 "e i$4t"##ed i$ t0e 4te"m !i!i$5 #e"di$5 to t0e tubi$e+


24/31

S!eed e5u#"tio$

T0e 9o$to# of " tubi$e %it0 " 5o6e$o i4 e44e$ti"#> "4 tubi$e4 $eed to be u$ u! 4#o%#7> to

!e6e$t d"m"5e %0i#e 4ome "!!#i9"tio$4 ,4u90 "4 t0e 5e$e"tio$ of "#te$"ti$5 9ue$t

e#e9ti9it7. euie !e9i4e 4!eed 9o$to#+ U$9o$to##ed "99e#e"tio$ of t0e tubi$e oto 9"$ #e"d

to "$ o6e 4!eed ti!> %0i90 9"u4e4 t0e $o

ofte$ 4!e9t"9u#"#7+ Tubi$e4 "e e=!e$4i6e to m"8e> euii$5 !e9i4io$ m"$uf"9tue "$d

4!e9i"# u"#it7 m"tei"#4+ Dui$5 $om"# o!e"tio$ i$ 47$90o$i


25/31

The &'( )* Turbine of T hermal Pow e r Pro +ect

Si$9e I 5ot 4!e9i"##7 "44i5$ed to t0e tubi$e de!"tme$t> I 0"d t0e !i6i#e5e of u$de4t"$di$5

tubi$e4 moe 9#o4e#7+ A!"t fom t0e 8i$d of tubi$e em!#o7ed> it4 4!e9ifi9"tio$4> I 9"me "9o44

6"iou4 9o$9e!t4 e5"di$5 t0e 4te"m tubi$e4 #i8e "=i"# 40ift> 9"4i$5 e=!"$4io$ "$d #e"$t "boutt0e 4"me+

T0e tubi$e u4ed fo e#e9ti9it7 5e$e"tio$ i4 " t0ee 97#i$de* e0e"t* 9o$de$4i$5 tubi$e+ T0i4$"me me"$4 t0"t t0e tubi$e "44emb#7 i4 m"de of t0ee tubi$e4> $"me#7)*

1. HP tubi$e ,0i50 !e44ue tubi$e.

. IP tubi$e ,i$temedi"te !e44ue tubi$e.

3. LP tubi$e ,#o% !e44ue tubi$e.

T0e tem e0e"t i4 u4ed to im!#7 t0"t t0e 4te"m> "fte !"44i$5 t0e 0! tubi$e "$d befoe

e$tei$5 t0e i! tubi$e> i4 e0e"ted b7 !"44i$5 it t0ou50 t0e boi#e "5"i$+

Si$9e t0e !e6iou4 i$todu9tio$ %e "e %e## "%"e of t0e im!ot"$9e of " tubi$e "$d it4

%o8i$5 i$ " !o%e !#"$t+ T0ee "e 6"iou4 ot0e "4!e9t4 #i8e "=i"# 40ift> 9"4i$5 e=!"$4io$>

be"i$54> tubi$e #ubi9"tio$ et9+ Tubi$e euie4 !efe9t 9o$ditio$4 to %o8 effi9ie$t#7+ T0e

m"$uf"9tue of tubi$e i4 &HEL %0i90 i4 "bbe6i"tio$ of &HARAT HEAVY ELE'TRI'ALS

LTD+ T0e tubi$e i4 b"4ed o$ WU de4i5$> W0i90 4t"$d4 fo RA(T WORS UNION+


26/31

T0e 5i6e$ m"$uf"9tue "4 4!e9ified 9et"i$ 9o$ditio$ fo tubi$e %o8i$5 "$d 9et"i$

4!e9ifi9"tio$ of t0e 4"me> %0i90 "e "4 fo##o%4+


27/31

'o$4tu9tio$

T0e tubi$e i4 " t"$dem 9om!ou$d m"90i$e %0i90 4e!""te4 t0e 0!> i! "$d #! 4e9tio$4+ T0e 0!

4e9tio$ i4 4i$5#e f#o% %0i#e i! ? #! "e du"# f#o%+ T0e tubi$e oto "$d 5e$e"to oto "e

9o$$e9ted b7 i5id 9ou!#i$54+ T0e 0! tubi$e i4 t0ott#e 9o$to##ed> t0e 4te"m i4 e$teed "0e"d of

b#"de4 6i" 9ombi$"tio$ of t%o 4to! "$d 9o$to# 6"#6e4+ A 4%i$5 90e98 6"#6e i4 i$4t"##ed bet%ee$

t0e e=0"u4t "$d t0e e0e"te> to !e6e$t t0e f#o% of 0ot 4te"m b"98 i$to t0e 0! tubi$e+ T0e

4te"m 9omi$5 fom e0e"te i4 !"44ed to i! tubi$e 6i" 9ombi$"tio$ of t%o e0e"t 4to! "$d

9o$to# 6"#6e4+ 'o44 "ou$d !i!e4 9o$$e9t4 t0e i! "$d #! 97#i$de4+ 'o$$e9tio$4 "e !o6ided "t

4e6e"# !oi$t of tubi$e fo feed %"te e=t"9tio$+

HP TUR&INE

T0e oute 9"4i$5 of tubi$e i4 of b"e# t7!e> %0i90 0"4 $eit0e "=i"# $o " "di"# f#"$5e+

T0i4 !e6e$t4 m"44 9o$9e$t"tio$ %0i90 %ou#d 9"u4e 0i50 t0em"# 4te44e4+ T0e i$$e tubi$e i4"=i"##7 4!#it> %0i90 i4 "99ommod"te t0em"# e=!"$4io$+

IP TUR&INE

T0e i! tubi$e i4 " du"# f#o% tubi$e> %it0 0oi %0i90 9"ie4 fi4t o% of 4t"tio$"7 b#"de4> i44u!!oted> 4o "4 to "##o% t0e t0em"# e=!"$4io$ of i$$e 40e## %it0i$ i$temedi"te 40e##+

&LADING

T0e e$tie tubi$e !o6ided %it0 e"9tio$ b#"di$5+ T0e mo6i$5 b#"de4 of 0! "$d i! tubi$e "$d

t0e b#"de4 of fo$t o%4 of #! tubi$e "e de4i5$ed %it0 i$te5"##7 mi##ed T*oot4 "$d 40oud4+T0e #"4t 4t"5e4 of #! tubi$e "e fitted %it0 " t%i4ted do!*fo5ed mo6i$5 b#"de4 %it0 fitee

oot4 e$5"5i$5 i$ 9oe4!o$di$5 5oo6e4 i$ oto+

Hi50#7 4te44ed 5uide b#"de4 of 0! "$d i! !"t4 0"6e i$6eted T oot4 "$d 40oudi$5 "em"90i$ed fom o$e !ie9e #i8e t0e mo6i$5 b#"de4+ T0e ot0e 5uide b#"de4 0"6e i$6eted L oot

4"$d i6eted 40oudi$5+ T0e #"4t t0ee 4t"5e4 of #! tubi$e 0"6e f"bi9"ted 5uide b#"de4+


28/31

&EARINGS

T0e HP oto i4 4u!!oted o$ t%o be"i$54> " :ou$"# be"i$5 o$ it4 fo$t e$d "$d "

9ombi$ed :ou$"# "$d t0u4t be"i$5 immedi"te#7 $e=t to t0e 9ou!#i$5 of t0e i! oto+ T0e i! "$d

#! oto4 0"6e :ou$"# be"i$54 "t e"90 of t0ei e" e$d4+ T0e 9ombi$ed :ou$"# "$d t0u4tbe"i$54 i$9o!o"te4 " :ou$"# be"i$5 "$d " t0u4t be"i$5 %0i90 t"8e4 u! e4idu"# t0u4t fom

bot0 die9tio$+ T0e be"i$5 met"# tem!e"tue4 "e me"4ued b7 t0emo9ou!#e4 die9t#7 u$de

t0e b"bbit #i$i$5+ T0e tem!e"tue of t0e be"i$5 i4 me"4ued i$ t0e t%o o!!o4ite

t0u4t !"d4 o$ e"90 4ide+

SHA(T SEAL AN( &LADE TIP SEALING

A## 40"ft 4e"#4> %0i90 4e"# t0e 4te"m fom t0e oute "tmo4!0ee "e "=i"# f#o% #"b7i$t0 t7!e

4e"#4+ T0e7 9o$4i4t4 of " #"5e $umbe of t0i$ 4ti!4 of 4e"#4 %0i90> i$ 0! "$d i! tubi$e "e9"u#8ed "#te$"te#7 i$to t0e 5oo6e4 i$ t0e 40"ft4 "$d t0e 4uou$di$5 4e"# i$54+ I$ t0e #!

tubi$e> t0e 4e"#4 "e 9"u#8ed o$#7 i$to 4e"# i$54+ Se"# 4ti!4 of 4imi#" de4i5$ "e "#4o u4ed to4e"# t0e "di"# b#"de ti! 9#e""$9e4+

VALVES

T0e 0! tubi$e i4 fitted %it0 t%o m"i$ 4to! "$d 9o$to# 6"#6e4+ O$e m"i$ 4to! 6"#6e "$d 9o$to#

6"#6e %it0 4tem4 ""$5ed "t i50t "$5#e4 to e"90 ot0e> "e 9ombi$ed i$ t0e 9ommo$ bod7+ T0em"i$ 4to! 6"#6e4 "e 4i$5#e 4e"t 4!i$5 "9tio$ 6"#6e4+ T0e 9o$to# 6"#6e4 "e "#4o 4i$5#e 4e"t

6"#6e4 but u4e diffu4e " edu9e t0e !e44ue #o44e4+

T0e i! tubi$e 0"4 t%o e0e"t 4to! 6"#6e4 "$d 9o$to# 6"#6e4+ T0e e0e"t 4to! 6"#6e4 "e 4i$5#e

4e"t 4!i$5 "9tio$ 6"#6e> %0i#e t0e 9o$to# 6"#6e4 "e 4i$5#e 4e"t 6"#6e4 #o"ded %it0 diffu4e4+T0e 9o$to# 6"#6e4 o!e"te i$ !""##e# "$d "e 9om!#ete#7 o!e$ i$ t0e u!!e #o"d "$5e+

T0e m"i$> e0e"t "$d 9o$to# 6"#6e4 "e 4u!!oted fee to mo6e i$ t0em"# e=!"$4io$+ A## t0e

6"#6e4 "e o!e"ted b7 i$di6idu"# 07d"u#i9 4e6omoto4+

TUR&INE 'ONTROL SYSTEM

T0e tubi$e 0"4 "$ e#e9to 07d"u#i9 9o$to# 474tem b"98ed u! %it0 07d"u#i9 5o6e$i$5 474tem+A$ e#e9ti9 474tem me"4ue4 t0e 4!eed "$d out!ut "$d 9o$to#4 t0em b7 o!e"ti$5 t0e 9o$to#

6"#6e4 07d"u#i9"##7 6i" 9o$to##e e#e9to 07d"u#i9 9o$6ete+ T0e e#e9to 07d"u#i9

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